package java_class_work.week03.practice07;


import java.util.ArrayList;

public class Park {
    public ArrayList<Floor> floors;
    public Camera camera;
    public Screen screen;
    public Object carlList;

    public Number emtpyNum() {
        return 0;
    }

    public void in(Car car) {

    }

    public void out(Car car) {

    }
}
